.box{
  text-align: center;
  overflow: hidden;
  position: relative;
}
.box:before{
  content: "";
  width: 0;
  height: 100%;
  background: #000;
  padding: 14px 18px;
  position: absolute;
  top: 0;
  left: 50%;
  opacity: 0;
  /*transition: all 500ms cubic-bezier(0.47, 0, 0.745, 0.715) 0s;*/
}
.box:hover:before{
  width: 100%;
  left: 0;
  opacity: 0.5;
}
.box .box-content{
  width: 100%;
  padding: 14px 18px;
  color: #fff;
  position: absolute;
  top: 38%;
  left: 0;
}
.box .title{
  line-height: 30px;
  text-transform: uppercase;
  margin: 0;
  opacity: 0;
  transition: all 0.5s ease 0s;
}
.box:hover .title{
  opacity: 1;
}
